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- Contact Person : Mr. Power Green
- Company Name : Shenzhen Justgreen Technology Co., Ltd.
- Tel : 86-755-28187650
- Fax : 86-755-28183812
- Address : Guangdong,Shenzhen,BLK 310B XingLan Builing Mingzhi Road
- Country/Region : China
- Zip : 518000
Related Product Searches:Solar charging Controller,High Quality,solar controller 5a, solar thermal controller,GPC-20I
Feature:
1 Microcontroller digital accuracy
2 PWM charge mode & State of Charge (SOC)
3 Fully automatic operation & Electronic protections
4 Detects day and night using the PV array, timer setting
5 Double digital LED display, numbers equal to timer setting
6.Easy to Operate and Ruboot in design.
Control circuit: use MCU and professional software as the control center to fulfill intelligent system control.
Charging mode: use PWM high efficiency charging way. Boost, recovery and float charging auto work for battery long-life.
High accuracy over discharging control by the discharging rate: Over-discharging control voltage modified by the battery discharging rate curve.
Self-protection: protection to overload, outside and inside short circuit, reverse connection, thunder and lightning, PV panel reverse current, over charging and discharging etc. during the short circuit and overload protection, no any component will be damaged and need change, include fuse.
LED indication on system condition: LED indicating the system of charging, overcharge, power full, power low, over-discharge, over load, out short circuit, load on/off, etc.
LED INDICATOR:
Green ON when solar is charging battery
Green blink when the system over voltage
Green ON when battery level in the right range
Green slowly flashing when battery level full
Yellow ON when battery level low
Red ON when loads cut off
Red ON when the output is on.
Red slowly flashing when its over load
(the load amps is 1.25 times of rated current for 60 seconds, or the load amps is 1.5 times of rated current for 5 seconds)
Red blink when the load is short-circuit.
Industry level production standard: wide temperature running area -35°C to +55°C
Two output modes: direct current output mode and 1HZ output mode. The1HZ output mode is very suitable for traffic caution light.
Warranty: 12 Months
Compliance: CE
Basic Index:
Type: | GPC- 10I | GPC-15I | GPC-20I |
Rated Charging Current | 10A | 15A | 20A |
Rated Load Current | 10A | 15A | 20A |
Work Voltage | 12V,24V,12/24V Auto | ||
Over Load, Short Circuit Protection | Over load protection action: 1.25times rated load current in 60-sec, 1.5 times rated load current in 5-sec; Short circuit protection action: 3times rated load current | ||
No Load Current | <=6mA | ||
Charging Circuit Voltage Drop | <=0.26V | ||
Load Circuit Voltage Drop | <=0.15V | ||
Over Voltage Protection | 17V, x2/24V | ||
Work Temperature | Industry stage: -35°Cto +55°C | ||
Boost Charge Voltage | 14.6V; x2/24V(keep 10-min) (Only applied when overdischarge appears) | ||
Direct charge Voltage | 14.4V; x2/24V(keep 10-min) | ||
Float Charge Voltage | 13.6V; x2/24V(keep working until drop to the point of charge return voltage action) | ||
Charge Return Voltage | 13.2V; x2/24V | ||
Temperature Compensation | -5mv//2V(Boost charge, Direct charge, Float charge, charge return voltage) | ||
Lower Voltage indicate | 12.0V; x2/24V | ||
Over Discharge Voltage | 11.1V no load-real-time modified voltage by the discharge rate; X2/24V | ||
Over discharge Return Voltage | 12.6V; 2/24V | ||
Control Mode | PWM charge mode |
Solar charging Controller